Do I have the swine flu?

Okay, so on saturday morning I got the swine flu shot at my local school. Sunday night i started getting a sore throat. monday morning i woke up with a fever and a cough. monday night it got worse and my fever increased to 101.5. tuesday morning i thought i was feeling better but i still had the cough and the cough turned into a croupy kindof cough. Midday tuesday was the worst and my fever increased to 102 then at night 103. Its wednesday and i woke up in a pool of sweat with a highfever, but then decreased after i took advil. Ive been congested thoughout the 4 days and it doesnt seem to be getting any better. Now my doctor said that you cant get the swine flu from the shot, but could i have had it saturday and not have known it? Do i have swine flu or just a bad case of the flu?